Field Controls 46257100 Relief Valve 318423-701 preventing potential damage to the

preventing potential damage to the control board

this OEM replacement motor maintains the original equipment’s airflow specifications and safety certifications

reducing installation time in 2-1/2 inch deep junction boxes

Whether you are performing a Reznor unit heater repair or upgrading a power venter relay

it requires a Danfoss RA2000 thermostatic operator or electronic actuator (sold separately) to function as an automatic temperature control valve

Field Controls 46257100 Relief Valve 318423-701 preventing potential damage to theCommercial HVAC contractors and boiler technicians understand the critical role of a 4" Vacuum Relief Valve in maintaining atmospheric balance within pressurized systems. The Field Controls 46257100 is an industry standard component engineered to prevent tank collapse and structural damage by automatically venting vacuum conditions. Designed specifically for integration with power venting systems and large scale water heating equipment, this cast iron